<template>
  <view class="viewport">
    <!-- 顶部背景 -->
    <view class="navbar" :style="{ paddingTop: safeArea.top + 'px' }">
      <view class="back icon-left" @click="goBack"></view>
      <view class="title">个人信息</view>
    </view>
    <scroll-view scroll-y>
      <!-- 头像 -->
      <view class="avatar" @tap="changeAvatar">
        <image :src="memberProfile.avatar" mode="aspectFill" />
        <text>点击修改头像</text>
      </view>
      <view class="form">
        <view class="form-item">
          <text class="label">账号</text>
          <!-- 账号名不能修改，用 text 组件展示 -->
          <text>{{ memberProfile.account }}</text>
        </view>
        <view class="form-item">
          <text class="label">昵称</text>
          <!-- 输入框通过 v-model 双向绑定修改数据 -->
          <input v-model="memberProfile.nickname" />
        </view>
        <view class="form-item">
          <text class="label">性别</text>
          <radio-group @change="genderChange">
            <label class="radio">
              <radio
                value="男"
                color="#27ba9b"
                :checked="memberProfile.gender === '男'"
              />
              男
            </label>
            <label class="radio">
              <radio
                value="女"
                color="#27ba9b"
                :checked="memberProfile.gender === '女'"
              />
              女
            </label>
          </radio-group>
        </view>
        <view class="form-item">
          <text class="label">出生日期</text>
          <picker
            @change="handleBirthdayChange"
            mode="date"
            start="1900-01-01"
            :end="end"
          >
            <view>{{ memberProfile.birthday || "请选择日期" }}</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">城市</text>
          <picker @change="handleFullLocationChange" mode="region">
            <view>{{ memberProfile.fullLocation || "请选择城市" }}</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">职业</text>
          <!-- 输入框通过 v-model 双向绑定修改数据 -->
          <input v-model="memberProfile.profession" placeholder="请填写职业" />
        </view>
        <!-- 提交按钮 -->
        <view class="button" @click="handleSubmitForm">保 存</view>
      </view>
    </scroll-view>
  </view>
</template>

<script>
import {
  getMemberProfile,
  postMemberProfileAvatar,
  putMemberProfile,
} from "@/api/profile";
import { mapState, mapMutations } from "vuex";
import dayjs from "dayjs";

export default {
  data() {
    return {
      memberProfile: null,
      end: "",
    };
  },
  computed: {
    ...mapState(["safeArea"]),
    ...mapState("user", ["profile"]),
  },
  //   onLoad  ----  进入页面触发一次
  //   onShow  ----  每次看到页面都会触发
  onLoad() {
    console.log("dayjs() -----> ", dayjs().format("YYYY-MM-DD"));
    // dayjs()获取到当前的时间对象
    // dayjs().format("YYYY-MM-DD") 格式化 YYYY-MM-DD
    this.end = dayjs().format("YYYY-MM-DD");
  },
  onShow(options) {
    this.getMemberProfile();
  },
  methods: {
    ...mapMutations("user", ["setProfile"]),
    async getMemberProfile() {
      const res = await getMemberProfile();
      this.memberProfile = res.result;
    },
    // 选择用户头像
    async changeAvatar() {
      const [err, res] = await uni.chooseMedia({
        count: 1,
        mediaType: ["image"],
      });
      if (!err) {
        // console.log("res -----> ", res.tempFiles[0].tempFilePath);
        const [err1, res1] = await postMemberProfileAvatar(
          res.tempFiles[0].tempFilePath
        );
        if (!err1) {
          // 1. 可以使用后端返回的数据，是字符串，需要转化后使用
          // console.log("res1 -----> ", JSON.parse(res1.data));
          this.memberProfile.avatar = JSON.parse(res1.data).result.avatar;
          // 2. 也可以直接新请求拿数据
          // this.getMemberProfile();
        }
      }
    },
    genderChange(e) {
      // console.log("e -----> ", e);
      this.memberProfile.gender = e.detail.value;
    },
    // 生日日期选择
    handleBirthdayChange(e) {
      this.memberProfile.birthday = e.detail.value;
    },
    // 地址选择
    handleFullLocationChange(e) {
      // console.log("e -----> ", e);
      const { code, value } = e.detail;
      // value 是前端展示的省市区
      this.memberProfile.fullLocation = value.join("");
      // code 是传递给后端的编码
      this.memberProfile.provinceCode = code[0];
      this.memberProfile.cityCode = code[1];
      this.memberProfile.countyCode = code[2];
    },
    // 保存用户信息
    async handleSubmitForm() {
      const data = { ...this.memberProfile };
      // 如果后台不接收 id 、accout 等字段，那么我们需要主动删除
      // delete data.id
      const res = await putMemberProfile(data);

      // 用户信息保存时，把vuex中的 avatar,nickname 也修改即可
      const obj = {
        ...this.profile,
        avatar: this.memberProfile.avatar,
        nickname: this.memberProfile.nickname,
      };
      this.setProfile(obj);

      // 用户提示
      uni.showToast({ title: "修改成功" });
      setTimeout(() => {
        uni.navigateBack();
      }, 1500);
    },
  },
};
</script>

<style lang="scss">
page {
  height: 100%;
  overflow: hidden;
  background-color: #f4f4f4;
}
.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-image: url(https://static.botue.com/erabbit/static/images/order_bg.png);
  background-size: auto 392rpx;
  background-repeat: no-repeat;
}
.navbar {
  .title {
    height: 40px;
    line-height: 32px;
    text-align: center;
    font-size: 17px;
    font-weight: 500;
    color: #fff;
  }
  .back {
    position: absolute;
    left: 20rpx;
    top: 22px;
    font-size: 23px;
    z-index: 9;
    color: #fff;
  }
}
.avatar {
  text-align: center;
  padding: 20rpx 0 40rpx;
  image {
    width: 160rpx;
    height: 160rpx;
    border-radius: 50%;
  }
  text {
    display: block;
    padding-top: 20rpx;
    line-height: 1;
    font-size: 26rpx;
    color: #fff;
  }
}
.form {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;
  .form-item {
    display: flex;
    height: 96rpx;
    line-height: 46rpx;
    padding: 25rpx 10rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;
    &:last-child {
      border: none;
    }
    .label {
      width: 180rpx;
      color: #333;
    }
    input {
      flex: 1;
      display: block;
      height: 46rpx;
    }
    .radio {
      display: inline-block;
      height: 46rpx;
      margin-right: 20rpx;
      vertical-align: middle;
    }
    radio {
      transform: scale(0.7) translateY(-2px);
    }
    picker {
      flex: 1;
    }
  }
}
.button {
  height: 80rpx;
  text-align: center;
  line-height: 80rpx;
  margin: 30rpx 20rpx;
  color: #fff;
  border-radius: 80rpx;
  font-size: 30rpx;
  background-color: #27ba9b;
}
</style>
